BR8505492A - Gravador de som em folha
- Google Patents
Gravador de som em folha
Info
Publication number
BR8505492A
BR8505492ABR8505492ABR8505492ABR8505492ABR 8505492 ABR8505492 ABR 8505492ABR 8505492 ABR8505492 ABR 8505492ABR 8505492 ABR8505492 ABR 8505492ABR 8505492 ABR8505492 ABR 8505492A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tufve Ragnar RangdagfiledCriticalTufve Ragnar Rangdag
Priority to BR8505492ApriorityCriticalpatent/BR8505492A/pt
Publication of BR8505492ApublicationCriticalpatent/BR8505492A/pt